REPAIR, MAINTENANCE AND RENEWALS TO VARIOUS PUMPS AND MOTORS, AIR COMPRESSORS, PUMP SET CONTROL PANELS, FILTER PLANTS, VALVES AT VARIOUS STPs AND SWIMMING POOL AND OTHER CONNECTED WORKS AT JHANSI CANTT UNDER GE JHANSI

Amount

Dewatering and pumping out of existing accumulated sewage from Raw Sewage Sump, Equalization tank, FAB reactor / MBBR tank and tube settler / clari settler of Sewage Treatment Plant (STP) of capacity 400 KLD / 500 KLD / 1250 KLD installed at different pockets of Jhansi Cantt, by using external sewage disposal pump sets to near by sewage disposal drain and cleaning of all tanks such as Raw Sewage Sump, Equalization tank, FAB reactor / MBBR tank and tube settler / clari settler and chlorine contact tank by scrapping with wire brush or any other means on walls and bottom of tank and removing the sludge / silt / sand / fungus etc deposited inside the sumps / tanks with buckets and depositing where directed, followed by cleaning with bleaching water solution and fresh water and finally applying one coat of cement based paint on internal and external surfaces including writing the date of cleaning and due date of cleaning in white colour on black background on external walls with synthetic enamel paint complete all as specified and directed. Note: (i) Before commencement of work, necessary bypassing arrangement for bypassing the raw sewage to disposal into drain / nallah directly without allowing into STP shall be made. (ii) During execution of work, the raw sewage has to be diverted to the drain / nallah through the bypassing arrangement made by contractor and after completion of work the raw sewage has to pass through STP for proper treatment before its disposal to drain / nallah. (iii) The bypass arragement made by contractor shall be on parmanent basis and it will become the property of Govt. (iv)The accumulated/deposited sludge after drying shall be disposed off out side the defence land to a distance exceeding 1.5 KM and not exceeding 5.00 KM from the STP cost of which shall be deemed to enclusive in the quoted rate and nothing extra shall be paid on this account.

Dewatering and pumping out of existing accumulated sewage from Raw Sewage Collection Sump having depth upto 10m located at different pockets of Jhansi Cantt, by using external sewage disposal pump sets to near by sewage disposal drain and cleaning of Sewage Collection Sump by scrapping with wire brush or any other means on walls and bottom of tank and removing the sludge / silt / sand / fungus etc deposited inside the sumps and depositing where directed, followed by cleaning with bleaching water solution and fresh water and finally applying one coat of cement based paint on internal and external surfaces including writing the date of cleaning and due date of cleaning in white colour on black background on external walls wusing synthetic enamel paint complete all as specified and directed. Note:(i) Before commencement of work, necessary bypass arrangement for bypassing the raw sewage into disposal drain/ nallah should be done with suiltable size of DI pipe lines, sluice valves with covered valve chambers. (ii) During excution of work, the raw sewage has to be diverted to the drain/nallah through the bypassing arrangement made by contractor and after completion of the work the raw sewage has to be collected in raw sewage collection sump. (iii) The bypassing arrangement made by contractor shall be on permanent basis and it will become the property of Govt.(iv) The accumulated/deposited sludge after drying shall be disposed off out side the defence land and the quoted rate shall deemed to be inclusive of all these provisions and nothing extra shall be paid on this account.

Supply and fix in replacement of Glass tube type Air Rota meter of capacity 0 - 250 CuM/Hr including taking down existing unserviceable Air Rotameter of any description complete all as specified and directed.

Supply and filling in replacement of MBBR vergin media, Cylindrical / circular shaped - Wagon wheel design having external fins, surface area - 350 m2/m3, nontoxic, PP black/white, having specific gravity of 0.90 – 0.92 gms/cum including taking out existing unserviceable media of any description complete all as specified and directed. Make : Optimus Enviropro Pvt Ltd/ M/s Thermax Limited/ M/s Nitasha Construction/ M/s Sophisticated Industrial materials Analytic (SIMA) Labs Pvt Ltd/ Sintex BAPL Ltd / Hydrotech Paryavaran (India) Pvt Ltd

M&L for Mild Steel Channels, angles, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of epoxy paint complete including taking up / down existing unserviceable steel structure of any description all as specified and directed.

Supply and fixing in replacement of Hexagonal (Chevron) Shape tube settler media made out of UV stabilized virgin base PVC, height 700 mm after fixing, cross section of horizontal 120 mm and vertical 48 mm, tongue and groove fixed, 1.0 mm thick having plan settling area of 12-14 m2/m3, minimum weight of 64 Kg/m3 including taking out existing unserviceable media of any description complete all as specified and directed.

Supply and fixing in replacement of Shutter gates of size 420mm x 350 mm for sludge drying bed, made out of 16 mm thick HDPE including taking down of existing unserviceable shutter gates of any description complete all as specified and directed.

Supply and laying for replacement in layers the Filter media, Pebble / Gravel of size 40mm-80mm on drain mesh and remaining of 20mm for sludge drying bed including taking out of existing filter media of any description from sludge drying bed complete all as specified and directed.

Supply and laying for replacement in layers the Filter media, Natural Coarse Sand/aggregates of size 16mm - 32mm for sludge drying bed including taking out of existing filter media of any description from sludge drying bed complete all as specified and directed.

Supply, connect & testing in replacement of 3 core, 6 sqmm power cable with aluminium conductor, PVC insulated, Cores laid up, PVC Inner sheathed, Armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V Grade as per IS IS 1554 Part-1 including taking out of existing unserviceable cable of any description complete all as specified and directed complete all as specified and directed.

Supply and fix in replacement of MCB TP 63A, C-series, 415V , 50 Hz, 10 KA complete all as specified and directed.

Supply and fix in replacement of MCCB 100A, 3 Pole, 415V, 25 KA with company made sheet steel enclosure with built in neutral link including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs and fixing on wall surfaces including taking down existing unserviceable main switch of any description complete all as specified and directed .

Supply and fix in replacement of MCCB 125A, 3 Pole, 415V, 25 KA with company made sheet steel enclosure with built in neutral link including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs and fixing on wall surfaces including taking down existing unserviceable main switch of any description complete all as specified and directed .

Supply and fix in replacement MCCB 250A, TP, 415V, 50 Hz, 50 KA Thermal Magnetic Release with company made sheet steel enclosure with built in neutral link including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs and fixing on wall surfaces including taking down existing unserviceable main switch of any description complete all as specified and directed .

M&L for earthing complete with galvanized iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connecting to 25 x 4 mm GI strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by 50mm dia GI pipe medium grade and connected to pole structure/ panel board/earthing test point all as shown in electrical plate No. 3 of SSR Part-I (2009) and testing on completion complete all as specified and directed. Note :- The unit rate quoted shall also include for excavation, earth work in any type of soil, plain cement concrete 1:3:6 mix, Type C1 pit, 40mm thick RCC 1:2:4 mix type B1 cover reinforced with 8mm dia TMT bras @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe, earth strip up to 7.50m long complete in addition to item No. 1(a) to (e) of preamble (Notes) under sub heading earthing, specified in SSR Part II

Supply and fix in replacement of CI Butterfly valve of size 40mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

All as per Item No. 17.00 here-in-before but of size 50mm bore.

All as per Item No. 17.00 here-in-before but of size 65mm bore.

All as per Item No. 17.00 here-in-before but of size 80mm bore.

All as per Item No. 17.00 here-in-before but of size 100mm bore.

All as per Item No. 17.00 here-in-before but of size 125mm bore.

All as per Item No. 17.00 here-in-before but of size 150mm bore.

Supply and fix in replacement of round strand galvanized steel wire rope conforming to IS:2266/02 of size 8mm dia, 6/36 SWG construction complete all as specified and directed.

Supply and fix in replacement of PVC Insulated and PVC Sheathed Industrial 3 Core Flat Submersible Cable with Bare Bunched Copper Conductor 4.0 sqmm for Submersible Pump Motors with Voltage Grade 1100 Volts as per IS:694/2010 including taking out of existing unserviceable surmersible cable of any description complete all as specified and directed.

All as per Item No. 25.00 here-in-before but of size 6.0 sqmm.

All as per Item No. 25.00 here-in-before but of size 10 sqmm.

Removing of centrifugal coupled / monoblock electric driven Raw sewage lifting pump set of any make and capacity up to 5 HP from its installed position by disconnecting suction and delivery lines, fixing dummy plate to both suction & delivery pipe, disconnecting electrical cables, earth strips and dismounting the pump and motor from base channel and shifting to civil workshop for Overhauling of pump set by opening the pump and motor, replacing the worn out/defective spare parts, making good of shaft and shaft sleeve, cleaning internally, lubricating the rotating parts, reassembling the pump and motor duly replacing all with packing material, 'O' rings, worn out bolts, nuts, washers etc and bringing back and reinstalling in its original position, checking alignment, reconnecting the water mains and electric connections and testing on completion for satisfactory performance complete all as directed. Note: Rewinding of motor and spare parts required shall be measured and paid separately under relevant items of BOQ.

Disconnecting the electric cable and water mains, lifting the Non-clog sewage submersible pump set of any make and capacity up to 10 HP along with column pipe and submersible cable from sewage sump / well having depth up to 10 mtrs and shifting to civil workshop for Overhauling of pump set by opening the pump and motor, replacing the worn out/defective spare parts, making good of shaft and shaft sleeve, cleaning internally, lubricating the rotating parts, reassembling the pump and motor duly replacing with the all new packing material, 'O' rings, worn out bolts, nuts, washers etc and bringing and reinstalling back in its original position, reconnecting the water mains and electric connections and testing on completion for satisfactory performance complete all as directed. Note: Rewinding of motor, Spare parts required for replacement, submersible cable, column pipe etc shall be measured and paid separately under relevant items of BOQ.

Dismantling and removing of centrifugal coupled / monoblock electric pump set of any make and capacity 10.0 HP to 15.0 HP. from its installed position by disconnecting suction and delivery lines, fixing dummy plate to both suction & delivery pipe, disconnecting electrical cables, earth strips and dismounting the pump and motor from base channel for overhauling / repair / rewinding of motor etc and reinstalling back in its original position, checking alignment and testing on completion for satisfactory performance complete all as directed. Note: Re-winding and spare parts required for repair shall be measured and paid separately under relevant items.

Removing of Air Blower (Twin lobe air cooled compressor coupled with electric motor) of any make and capacity 9.3 KW / 18.5 KW from its installed position by disconnecting suction and delivery silencer, air delivery pipe, disconnecting electrical cables, earth strips and dismounting the compressor and motor from base channel and shifting to civil workshop for Overhauling of compressor by opening the compressor, replacing the worn out/defective spare parts, making good of shaft and shaft sleeve, cleaning internally, lubricating the rotating parts, reassembling the compressor duly replacing with new packing material, 'O' rings, worn out bolts, nuts, washers etc and bringing back and reinstalling in its original position, checking alignment, reconnecting the suction and delivery silencer, air delivery pipe and electric connections and testing on completion for satisfactory performance complete all as directed. Note: Rewinding of motor and spare parts of required shall be measured and paid separately under relevant items of BOQ.

Cutting and removing burnt out winding from electric motor of any make up to 5 HP and rewinding with super enameled copper winding wire of existing gauge and number of turns including varnishing, heating etc and testing for satisfactory performance complete all as specified and directed.

Cutting and removing burnt out winding from Non-clog type sewage submersible electric motor of any make up to 10 HP and rewinding with water proof poly wrapped copper winding wires of existing gauge and number of turns and testing for satisfactory performance complete all as specified and directed.

Cutting and removing burnt out winding from electric motor of any make 12.5 HP to 25 HP and rewinding with super enameled copper winding wire of existing gauge and number of turns including varnishing, heating etc and testing for satisfactory performance complete all as specified and directed.

Supply only ball bearing suitable for electric motor of any make and capacity up to 5 HP all as per sample suitable for existing model of motor and as specified and directed. Make : TATA/ SKF / NBC

Supply only ball bearing suitable for electric motor of any make and capacity 12.5 to 25 HP all as per sample suitable for existing model of motor and as specified and directed. Make : TATA/ SKF / NBC

Supply only the following spare parts suitable for centrifugal / monoblock pump sets of any make and capacity up to 5 HP all as per sample suitable for existing model of pump sets and as specified and directed :-

Ball bearing complete all as specified and directed. Make : TATA/ SKF / NBC

Oil seal

Cast Iron Bearing housing

Mechanical seal

Cast Iron Impeller

Oil SAE 20 Grade Make : IOC/Hindustan petrolium/Bharat Petrolium

Supply only the following spare parts suitable for non clog sewage submarsible pump sets of any make and capacity up to 10 HP all as per sample suitable for existing model of pump sets and as specified and directed :-

Pump / Motor casing

Discharge Cover

Bearing housing

Impeller

Mechanical seal

Shaft seal

Supply only the following spare parts suitable for Twin lobe air cooled compressor of make USHA Model No. UGRK 160 / UGRK 220 all as per sample suitable for existing model of compressor and as specified and directed :-

Spherical roller bearing

Deep groove ball bearing (C3)

Angular contact ball bearing (C3)

Oil seal

Tensioning element

Gasket A & B for casing / outer cover

Oil level sight glass

Gasket cover casing / main cover

Safety valve along with its attachment

Non return valve

Set of V- belts

Pressure gauge with isolation cock

Hydraulic and circulating oil

Supply and fixing in replacement of Unplasticised PVC pipes of size 160 mm, pressure rating 10 kgf/cm2 , class 5, including all fitting and fixtures fixed complete to walls, ceilings or in floors etc., any type of pipe

Supply and fixing in replacement of Unplasticised PVC pipes of size 250 mm, pressure rating 10 kgf/cm2 , class 5, including all fitting and fixtures fixed complete to walls, ceilings or in floors etc., any type of pipe

Supply, installation, testing and commissioning of submersible pump set suitable for delivery of size 50mm dia , electric driven with 3ph phase, 415 volts, 50 Hz, 3000 RPM, copper wound suitable for discharge range 400 to 1500 LPM at a head of 22 to 9.5m of capacity 2.0 HP with CI Motor Body, SS Shaft, CI impeller & Volute, Rubber oil seal, complete including disconnecting all electrical and water connections and taking down of existing unserviceable pump set and depositing to MES E/M store yard complete all as specified and directed by Engineer-in-charge.

M&L for brick masonry with sub class B bricks, straight or curved on plan exc 6m mean radius in cement mortar 1:6 complete all as specified.

Plain cement concrete, type B-2 ( 1 : 2: 4), (using 40mm graded crushed stone aggregates) as in foundation, filling and mass concrete, complete all as specified and directed by Engr-in-Charge.

M&L cement plaster in cement mortar (1:4) 15mm thick on fair faces of bricks works or concrete surface finished even & smooth using extra cement complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of Pressure gauge suitable for 0.5 HP pressure pump complete all as specified and directed.

Supply and fix in replacement of Pressure tank suitable for 0.5 HP pressure pump complete all as specified and directed.

Supply and fix in replacement of Auto pressure pump relay suitable for 0.5 HP pressure pump complete all as specified and directed.

Supply and fixing & testing in replacement of 0.5 HP pressure pump complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or taking credit complete all as directed for the following pipe sizes:-

15mm bore size

20mm bore size

25mm bore size

M&L for GI water tubing, medium grade, ISI marked, with and including all fittings i.e. bend, tee, elbow, reducer, union, nipple etc, fixed on wall / ceiling, complete as specified and directed. Note : The cost of all type of GI fitting i.e. bend, tee, elbow, reducer, union, nipple etc is deemed to be included in quoted rates.

15mm nominal bore size

20mm nominal bore size

25mm nominal bore size

S&F Gun-metal gate valves, with iron wheel head, screwed both ends for iron pipe including taking down existing unserviceable gate valve of any description complete all as directed for the following sizes:-

15mm dia NB

20mm dia NB

25mm dia NB

Supply, installation, testing & commissioning of heavy duty chemical dosing system suitable to inject solution upto 25 LPH comprising of dosing pump, Granular chlorination(Calcium hypochlorite) dosing pump(MODEL 96 NGQ 51), high pressure, single head, gear motored adjustable dosing pump having output of 2 U.S. GPD to 40 U.S. GPD and adjustable high pressure of up to 100 PSI(7KG/CM)2 with accessories including lead , tubing, connecting nuts , ferrules, injection check valve etc. incl Dosing system. FRP tank with lid & level gauge along with agitator and shaft & blade in plastic mounted on tank.Agitator motor with specification-voltage input-230V,Single phase,50Hz,900 RPM complete all as specified and directed.

Supply, installation, testing and commissioning of Monobloc pump set consist of gland packing with cast iron impeller, C-40 Shaft, TEFC motor, IP-44 , F-class insulation with minimum discharge 400 LPM at 30 mtr head , 3 phase AC, 415 volts, 50 Hz, 1200 RPM, suction/ delivery of size 100mm/100mm of capacity 12.50 HP including required PCC foundation work as per manufacturer recommendation complete all as specified and directed.

Surface excavation not exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil for maintaining installation area and depositing excavated material away from installation all as specified and directed.

Supply, installation, testing and commissioning of Electric pool heater 18 KW, 240V, laying at above ground in pool, portable SPA water bath heater, thermostat heater pump complete all as specified and directed.

Supply, installation, testing and commissioning of steam generator of capacity 12 KW, 240V, stainless steel body, auto drain, auto power off, auto heat water inlet, SS316 heating element, over heat protection, pressure safety valve with all fitting and fixtures complete all as specified and directed.

Supply & Fixing in replacement of DWCPE pipe 150/175 mm (ID/OD) complete laid in trenches including earthwork, removal and return filling alongwith necessary jointing material tees/ union / socket etc complete all as specified and directed.

ADARSH ENTERPRISES

M/S ADITYA ENTERPRISES